Natural rubber:
the preferred choice for general use, with good elasticity and aging resistance, suitable for most conventional environments.
Chloroprene rubber:
resistant to weak acids and bases, suitable for corrosive environments such as chemical plants and sewage treatment plants.
EPDM rubber:
cold and weather resistant, can be used even at minus 40 degrees Celsius, suitable for northern regions or areas with large temperature differences.
Nitrile rubber:
Good oil resistance, suitable for places with oil stains such as gas stations and oil depots.
Plastic (such as EVA/PE):
resistant to chemical corrosion, often used for welding with waterproof boards.
Steel plate:
With high compressive strength, it is used in important engineering parts with high water pressure or large deformation.
Other things to note:
choose thicker ones when the groundwater level is high, the mold environment should have a mold prevention level of 2 or above, and large-scale projects must comply with national standards and test reports.